Find the vertex of the following quardratic equations and plot the graph:
a. `y=x^2-8x`
b. `y=-2x^2+3`
c. `y=x^2-6x+4`

Find the vertex of the following quardratic equations : a. y=x^2-8x b. y=-2x^2+3 c. y=x^2-6x+4

Draw the graphs of the following equations 3x-y-2=0 and 2x+y-8=0 on the graph paper.

Plot a graph for the equation y=x^2-4x .

Plot a graph for the equation y=x^2-4x .

Plot a graph for the equation y=-x^2+4x-1 .

Plot a graph for the equation y=-x^2+4x-1 .

What is the slope of following straight lines corresponding to equations (a) y= 2x (b) y = - 6x (c) y=4x +2 (d) y = 6x -4

For the equations given below, tell the nature of graphs. (a) y =2x^(2) (b) y =-4x^(2) +6 (c) y = 6 ^(-4x) (d) y = 4(1 -e^(-2x)) (e) y =(4)/(x) (f) y =-(2)/(x)

For the equations given below, tell the nature of graphs. (a) y =2x^(2) (b) y =-4x^(2) +6 (c) y = 6 ^(-4x) (d) y = 4(1 -e^(-2x)) (e) y =(4)/(x) (f) y =-(2)/(x)